Specifications:Made from high quality copper material, it is corrosion resistant, sturdy and durable to use.You can quickly disassemble and connect through this quick connector.It is the perfect cable connector for welding machine, and used in electric welding machine output power supply connection.Item Name: WeldingCable ConnectorMaterial: Copper, RubberStyle:Size 1: DKJ10-25Size 2: DKJ35-50Size 3: DKJ50-70 Features: European Style, Quick Fitting, DurableSize Details:Size 1: 8cm x 1cm x 1cm/3.15" x 0.39" x 0.39" (Approx.)Size 2: 9cm x 1.5cm x 1.5cm/3.54" x 0.59" x 0.59" (Approx.)Size 3: 9.5cm x 1.5cm x 1.5cm/3.74" x 0.59" x 0.59" (Approx.)Notes:Due to the light and screen setting difference, the item& 39;s color may be slightly different from the pictures.Please allow slight dimension difference due to different manual measurement.Package Includes:1 x WeldingCable Connector